| Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980) |
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| 02/16/1999 | US5872885 High speed search device for standard definition video cassette recorder |
| 02/16/1999 | US5872854 Device and method for multi-processing EVR adjustment |
| 02/16/1999 | US5872800 Write verify method for correcting unrecoverable sectors in a disc storage system using track level redundancy |
| 02/16/1999 | US5872798 Error correctable data transmission method and device based on semi-cyclic codes |
| 02/16/1999 | US5872767 Optical disk and an optical disk recording/reproduction device having address blocks located on boundary lines between adjoining tracks |
| 02/16/1999 | US5872763 Method and device for recording on optical disc |
| 02/16/1999 | US5872755 Method of recording on a disc medium a ΣΔ-modulated signal with a sampling frequency times 44.1 kHz |
| 02/16/1999 | US5872754 Data reproduction apparatus |
| 02/16/1999 | US5872750 Optical disk, and information recording/reproduction apparatus |
| 02/16/1999 | US5872668 Waveshaping circuit for shaping an analog waveform having unequal positive and negative peak levels so that the positive and negative peak levels are equal |
| 02/16/1999 | US5872667 Mechanical operations and volume format identifying system zones for tape media |
| 02/16/1999 | US5872666 Decoder circuitry with PRML signal processing for reproducing apparatus |
| 02/16/1999 | US5872665 Programmable write equalization for magnetic data recording |
| 02/16/1999 | US5872664 Distortion of an isolated pulse |
| 02/16/1999 | US5872531 Signal encode/decode system |
| 02/16/1999 | CA2086656C Apparatus and method for displaying recorded compressed digital high definition video information |
| 02/11/1999 | WO1999007100A1 Data sequence generator, transmitter, information data decoder, receiver, transceiver, data sequence generating method, information data decoding method, and recording medium |
| 02/11/1999 | WO1999006997A1 A model and command set for an av/c-based disc media player/recorder subunit |
| 02/11/1999 | WO1999006995A1 Synchronous dubbing method and system in compact disc-cassette player |
| 02/11/1999 | WO1999006992A1 Method and apparatus for increasing the sample rate of a disc drive with low overhead |
| 02/11/1999 | WO1998049686A3 Apparatus for recording an information signal |
| 02/11/1999 | DE19835851A1 Storage and reproduction arrangement with semiconducting memory |
| 02/10/1999 | EP0896498A2 Audio signal processing apparatus and audio signal processing method for multi channel audio reproduction system |
| 02/10/1999 | EP0896469A2 Method for recording television program in video recording apparatus |
| 02/10/1999 | EP0896337A2 Optical disk, reproduction apparatus, and reproduction method |
| 02/10/1999 | EP0896336A2 Optical disk, reproduction apparatus, and reproduction method |
| 02/10/1999 | EP0896335A2 Optical disk, reproduction apparatus, and reproduction method |
| 02/10/1999 | EP0896334A2 Dubbing apparatus |
| 02/10/1999 | EP0896331A1 Information recording method, information recorder/reproducer and information recording medium |
| 02/10/1999 | EP0896323A2 Magnetic recording apparatus and method, and magnetic recording medium |
| 02/10/1999 | EP0895690A2 Teleradiology system for the storage and transmission of angiographic and related image sequences |
| 02/10/1999 | EP0895637A1 Cd with built in chip |
| 02/10/1999 | EP0895636A2 Recording of subcode signals in slant tracks on a record carrier |
| 02/10/1999 | EP0895617A1 A method and system for synchronizing and navigating multiple streams of isochronous and non-isochronous data |
| 02/10/1999 | CN1207820A Method for recording and playing back information on magnetic strips and related reading/recording apparatus |
| 02/10/1999 | CN1207635A Signal reproducing apparatus and signal reproducing method |
| 02/10/1999 | CN1207558A Method for recording television program in video recording apparatus |
| 02/10/1999 | CN1207548A Wobble signal detecting circuit, information processing apparatus and recording medium |
| 02/10/1999 | CN1207546A Magnetic recording apparatus and method, and magnetic recording medium |
| 02/10/1999 | CN1042065C Method of and apparatus for recording and reproducing data |
| 02/09/1999 | US5870710 Audio transmission, recording and reproducing system |
| 02/09/1999 | US5870703 Method for encoding audio information |
| 02/09/1999 | US5870523 Recording medium on which a data containing navigation data is recorded, a method and apparatus for reproducing a data according to navigation data, a method and apparatus for recording a data containing navigation data on a recording |
| 02/09/1999 | US5870522 Backward compatible HDTV recording/reproducing system |
| 02/09/1999 | US5870375 Disk-shaped recording medium with a groove section having a wobbling side wall |
| 02/09/1999 | US5870372 Adaptive equalizer of recorded information reproducing apparatus |
| 02/09/1999 | US5870366 Method for recording (sending) /reproducing (receiving) data, apparatus thereof, and data recording medium |
| 02/09/1999 | US5870361 Device and system for reading recording media with cross-talk correction circuitry |
| 02/09/1999 | US5870355 CD-ROM device capable of reproducing both audio data and computer data |
| 02/09/1999 | US5870241 Method and apparatus for evasive maneuvering to keep DASD heads away from protruding surface defects |
| 02/09/1999 | US5870239 Magnetic reproduction apparatus provided with a cross talk reduction system |
| 02/09/1999 | US5870238 Switching offset value as need to improve sector pulse generation for a hard disk drive |
| 02/09/1999 | US5870237 Method for variable zone layout for information storage disk drive |
| 02/09/1999 | US5870040 8/9 Coding apparatus and method of same |
| 02/09/1999 | US5870039 Code converter, variable length code decoder, and associated methods |
| 02/09/1999 | US5870038 Circuit for converting sampling phase of digital data |
| 02/09/1999 | CA2206502C Information recording medium and method and apparatus for recording and reproducing information using the same |
| 02/09/1999 | CA2205759C Information recording method and apparatus |
| 02/04/1999 | WO1999005793A1 Concurrent row/column syndrome generator for a product code |
| 02/04/1999 | WO1999005675A1 Data storage on a storage medium |
| 02/04/1999 | WO1998050911A3 Information processing with a plurality of optical discs |
| 02/04/1999 | WO1998049683A3 Reproduction of an information signal from a record carrier |
| 02/03/1999 | EP0895353A2 Noise reduction system for an audio system |
| 02/03/1999 | EP0895238A2 Error compensation circuit for compensating for parameter errors of IC chip having filter and boost circuit |
| 02/03/1999 | EP0895226A1 Optical disc and recording/reproducing apparatus therefor |
| 02/03/1999 | EP0894322A1 Method and device for recording/ processing of authentic image and/or audio data |
| 02/03/1999 | EP0803110B1 Audiovisual distribution system |
| 02/03/1999 | EP0786123B1 Method of communication for an intelligent digital audiovisual playback system |
| 02/03/1999 | EP0765519B1 Direct file access system and reduced rewind data configuration for magnetic tape |
| 02/03/1999 | CN1207196A Method and device for recording data in an optical memory card |
| 02/03/1999 | CN1206973A Additional information superimposing device |
| 02/03/1999 | CN1206911A Optical recording medium and making method thereof |
| 02/03/1999 | CN1206907A Information reproducing device,identifying device and information process system |
| 02/03/1999 | CN1206903A Producing and writing in cipher book, method, device and sysetm for reproducing its information |
| 02/02/1999 | US5867819 For decoding encoded data |
| 02/02/1999 | US5867628 Recording method of still video apparatus |
| 02/02/1999 | US5867627 Recording and/or reproducing apparatus |
| 02/02/1999 | US5867475 Optical record carrier and method for recording and reproducing signals therefrom |
| 02/02/1999 | US5867474 Optical disk having a continuous information track formed of alterating land/groove revolutions and optical disk drive |
| 02/02/1999 | US5867466 Recording medium management method |
| 02/02/1999 | US5867343 Method and apparatus for storing position offset information on a hard drive assembly cylinder |
| 02/02/1999 | US5867333 Data recording and reproducing apparatus and phase locked loop circuit for use therein including D/A converters acting as charge pumps and a reference voltage source |
| 02/02/1999 | US5867332 Window margining apparatus with delayed read data single shot (DRDSS) circuit for adjustably delaying a data pulse reproduced from a data storage device |
| 02/02/1999 | US5867331 Synchronous read channel processing more than one channel sample at a time to increase throughput |
| 02/02/1999 | US5867330 Reproducing apparatus detecting pilot signals by binary data processing |
| 02/02/1999 | US5867231 Method and apparatus for decoding video signal |
| 02/02/1999 | US5866895 Information recording medium and information reproduction system |
| 01/28/1999 | WO1999004564A1 Data recording device, data recording/reproducing device, data recording method, and data recording/reproducing method |
| 01/28/1999 | WO1999004394A1 Data recording/reproducing device, file managing method, file information generating method, file managing method, management information generating device, management information analyzing device, and medium |
| 01/28/1999 | WO1999004392A1 Copy protection system and method for optical disks and a copy protected optical disk |
| 01/28/1999 | WO1999004391A1 Optical disc, its recording method, its recording device, its reproducing method, and its reproducing device |
| 01/28/1999 | WO1999004387A2 Apparatus and method for simplified analog signal record and playback |
| 01/28/1999 | WO1998048514A3 Frequency synthesizer, particularly for use in a channel ic for hard disks |
| 01/28/1999 | DE19829691A1 Process for reading information from computer hard drive |
| 01/28/1999 | DE19732065A1 Informationsspeicherung auf einem Speichermedium Information storage on a storage medium |
| 01/28/1999 | CA2296514A1 Apparatus and method for simplified analog signal record and playback |
| 01/27/1999 | EP0893898A2 Multiplex data transmitting and receiving equipment |
| 01/27/1999 | EP0893796A2 Information reproducing apparatus, authenticating apparatus, and information processing system |
| 01/27/1999 | EP0893794A2 Optical recording media and recording thereon |
| 01/27/1999 | EP0893793A2 Optical Disk |